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ISL54405

更新时间： 2024-01-07 02:03:53
品牌 Logo 应用领域
英特矽尔 - INTERSIL 复用器
页数 文件大小 规格书
19页 957K
描述
CD/MP3 Quality Stereo 2:1 Multiplexer with Click and Pop Elimination

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ISL54405 技术参数

生命周期：Unknown零件包装代码：TQFN, TSSOP, uTQFN
包装说明：VQCCN, LCC16,.07X.1,16针数：16, 16, 16
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：11 weeks风险等级：5.57
模拟集成电路 - 其他类型：SPDTJESD-30 代码：R-PQCC-N16
JESD-609代码：e4长度：2.6 mm
湿度敏感等级：1信道数量：1
功能数量：2端子数量：16
标称断态隔离度：100 dB通态电阻匹配规范：0.023 Ω
最高工作温度：85 °C最低工作温度：-40 °C
输出：SEPARATE OUTPUT封装主体材料：PLASTIC/EPOXY
封装代码：VQCCN封装等效代码：LCC16,.07X.1,16
封装形状：RECTANGULAR封装形式：CHIP CARRIER, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：3.3 V
认证状态：Not Qualified座面最大高度：0.55 mm
子类别：Multiplexer or Switches最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：3 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.4 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.8 mmBase Number Matches：1

ISL54405 数据手册

 浏览型号ISL54405的Datasheet PDF文件第2页浏览型号ISL54405的Datasheet PDF文件第3页浏览型号ISL54405的Datasheet PDF文件第4页浏览型号ISL54405的Datasheet PDF文件第5页浏览型号ISL54405的Datasheet PDF文件第6页浏览型号ISL54405的Datasheet PDF文件第7页 
ISL54405  
®
Data Sheet  
June 5, 2008  
FN6699.1  
CD/MP3 Quality Stereo 2:1 Multiplexer  
with Click and Pop Elimination  
Features  
• Clickless Audio Switching  
• 2V Signal Switching from 3.3V or 5V Supply  
The Intersil ISL54405 is a single supply, bidirectional, dual  
single-pole/double-throw (SPDT) ultra low distortion, high  
OFF-Isolation analog switch that can pass analog signals that  
are positive and negative with respect to ground. It is primarily  
targeted at consumer and professional audio switching  
applications such as Computer Sound Cards and Home  
Theater products. The inputs can accommodate ground  
RMS  
• -106dB THD+N into 20kΩ Load @ 2V  
RMS  
• -108dB THD+N into 32Ω Load @ 3.9mW  
• Signal to Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >124dBV  
• ±0.01dB Insertion Loss at 1kHz, 20kΩ Load  
• ±0.007dB Gain Variation 20Hz to 20kHz  
• 125dB Signal Muting into 20kΩ Load  
referenced signals up to 2V  
while operating from a single  
RMS  
3.3V or 5V DC supply. The digital logic inputs are 1.8V  
logic-compatible when using a single 3.3V or 5V supply. It can  
be used in both AC or DC coupled ground referenced  
applications.  
• 90dB PSRR 20Hz to 20kHz  
• Single Supply Operation . . . . . . . . . . . . . . . . . . . . 3.3V or 5V  
• Available in 16 Ld TSSOP, 16 Ld TQFN, and 16 Ld µTQFN  
• Pb-Free (RoHS Compliant)  
The ISL54405 features a soft-switch feature and click/pop  
circuitry at each signal pin that eliminates clicks and pops  
associated with power-up/down conditions of the preceding  
amplifier outputs.  
Applications  
With -106dB THD+N performance with a 2V  
RMS  
signal into  
• Computer Sound Cards  
20kΩ load, superior signal muting, high PSRR and very flat  
frequency response the ISL54405 meets the exacting  
requirements of consumer and professional audio engineers.  
• Home Theater Audio Products  
• SACD/DVD Audio  
The ISL54405 is available in 16 Ld TSSOP, 16 Ld 3mmx3mm  
TQFN, and 16 Ld 2.6mmx1.8mm µTQFN packages. Its  
specified for operation over the -40°C to +85°C temperature  
range.  
• DVD Player Audio Output Switching  
• Headsets for MP3/Cellphone Switching  
• Hi-Fi Audio Switching Application  
TABLE 1. FEATURES AT A GLANCE  
ISL54405  
Block Diagram  
5V_Supply  
ISL54405  
VDD  
Number of Switches  
Switch Type  
2
SPDT or 2 to 1 MUX  
±0.01dB  
DIR_SEL  
CAP_SS  
LOGIC  
AND  
CLICK/POP  
CONTROL  
AC/DC  
MUTE  
SEL  
Insertion Loss  
THD+N, 2V  
, 20kΩLoad  
-106dB  
RMS  
L1  
L2  
OFF-Isolation (MUTE)  
125dB  
L
Packages  
16 Ld TSSOP, 16 Ld 3x3 TQFN,  
16 Ld 2.6x1.8 µTQFN  
R1  
R2  
R
Related Literature  
• Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
GND  
• Application Note AN557 “Recommended Test Procedures  
for Analog Switches”  
For 5V operation connect the 5V_Supply pin to 5V and float the  
VDD pin. For 3.3V operation connect the VDD pin to 3.3V and float  
the 5V_Supply pin.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2008. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
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